Crack in concrete porch’s. What is the best way to repair or replace
Hi Jeannie, we used a concrete patch filler and then painted it and it looks like new. https://www.exquisitelyunremarkable.com/2018/08/how-to-paint-concrete-patio-makeover.html
This tutorial might help: https://m.youtube.com/watch?v=mWb2qo11OCk
Hello Jeannie: If it's a narrow crack, you can just fill it using Sikaflex-Concrete Fix. You can get it at most home improvement centres.
Here is a site that may help: https://www.liftmyconcrete.com/advances-in-polyurethane/proper-joint-and-crack-repair/
If it's wide, put in backer rod before filling. Backer rod is just a foam rod that you can get at the home improvement store and it comes in different sizes. Just poke it into the crack, at least 1/2 inch down and fill with the concrete filler.
Everything you wanted to know about concrete: https://www.concretenetwork.com/concrete/fixing/?msclkid=cb459680659a1956774cca695c7b485f&utm_source=bing&utm_medium=cpc&utm_campaign=Concrete%20I&utm_term=concrete%20repairing&utm_content=Fix%20Concrete